| Council Bluffs to Chojnice | 4,784.12 mi (7,699.30 km) |
| Council Bluffs to Chojnow | 4,846.81 mi (7,800.18 km) |
| Council Bluffs to Chorzow | 4,988.63 mi (8,028.42 km) |
| Council Bluffs to Choszczno | 4,743.24 mi (7,633.51 km) |
| Council Bluffs to Chrzanow | 5,010.91 mi (8,064.27 km) |
| Council Bluffs to Ciechanow | 4,916.09 mi (7,911.67 km) |
| Council Bluffs to Ciechocinek | 4,859.85 mi (7,821.17 km) |
| Council Bluffs to Cieszyn | 5,005.02 mi (8,054.80 km) |
| Council Bluffs to Czarna Bialostocka | 4,971.84 mi (8,001.41 km) |
| Council Bluffs to Czarnkow | 4,791.21 mi (7,710.70 km) |
| Council Bluffs to Czechowice-Dziedzice | 5,009.07 mi (8,061.33 km) |
| Council Bluffs to Czeladz | 4,991.24 mi (8,032.62 km) |
| Council Bluffs to Czersk Pomorski | 4,792.54 mi (7,712.85 km) |
| Council Bluffs to Czestochowa | 4,969.79 mi (7,998.11 km) |
| Council Bluffs to Czluchow | 4,780.13 mi (7,692.88 km) |
